Biodiversity is crucial for the ecosystem from "summary" of NCERT Exemplar Problems-Solutions BIOLOGY class 12th by Arihant Experts
Biodiversity plays a crucial role in maintaining the balance of an ecosystem. It refers to the variety and variability of living organisms present in a particular area. Biodiversity is essential for the functioning of ecosystems as it ensures the stability and resilience of these systems. One of the key reasons why biodiversity is important for ecosystems is that it helps in the regulation of essential ecosystem processes. Different species play different roles in an ecosystem, such as nutrient cycling, pollination, and decomposition. If there is a loss of biodiversity, these processes may be disrupted, leading to negative impacts on the ecosystem as a whole. Furthermore, biodiversity also contributes to the productivity of ecosystems. A diverse range of species means that there are more opportunities for different organisms to interact and support each other. This leads to increased productivity and efficiency in the ecosystem. In addition, biodiversity provides a form of insurance for ecosystems against environmental changes. With a greater variety of species present, ecosystems are better equipped to adapt to changes in their environment. This resilience is crucial for the long-term sustainability of ecosystems in the face of challenges such as climate change or habitat destruction.- Biodiversity is essential for the health and functioning of ecosystems. It supports essential processes, enhances productivity, and provides resilience against environmental changes. Therefore, it is crucial to protect and preserve biodiversity to ensure the continued stability of ecosystems and the services they provide to both humans and other organisms.
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